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Child's Nervous System : ChNS :... Dec 2020We present a consecutive case series and a systematic review of surgically treated pediatric PCs. We hypothesized that the symptomatic PC is a progressive disease with... (Review)
Review
INTRODUCTION
We present a consecutive case series and a systematic review of surgically treated pediatric PCs. We hypothesized that the symptomatic PC is a progressive disease with hydrocephalus at its last stage. We also propose that PC microsurgery is associated with better postoperative outcomes compared to other treatments.
METHODS
The systematic review was conducted in PubMed and Scopus. No clinical study on pediatric PC patients was available. We performed a comprehensive evaluation of the available individual patient data of 43 (22 case reports and 21 observational series) articles.
RESULTS
The review included 109 patients (72% females). Ten-year-old or younger patients harbored smaller PC sizes compared to older patients (p < 0.01). The pediatric PCs operated on appeared to represent a progressive disease, which started with unspecific symptoms with a mean cyst diameter of 14.5 mm, and progressed to visual impairment with a mean cyst diameter of 17.8 mm, and hydrocephalus with a mean cyst diameter of 23.5 mm in the final stages of disease (p < 0.001). Additionally, 96% of patients saw an improvement in their symptoms or became asymptomatic after surgery. PC microsurgery linked with superior gross total resection compared to endoscopic and stereotactic procedures (p < 0.001).
CONCLUSIONS
Surgically treated pediatric PCs appear to behave as a progressive disease, which starts with cyst diameters of approximately 15 mm and develops with acute or progressive hydrocephalus at the final stage. PC microneurosurgery appears to be associated with a more complete surgical resection compared to other procedures.
Topics: Brain Neoplasms; Central Nervous System Cysts; Child; Cysts; Female; Humans; Male; Microsurgery; Pineal Gland
PubMed: 32691194
DOI: 10.1007/s00381-020-04792-3 -
Neurology India 2022The culprit of trigeminal neuralgia (TGN) may occur at any point between the nerve's root entry zone (REZ) and Meckel's cave. Meckel's cave meningoencephaloceles are... (Review)
Review
BACKGROUND
The culprit of trigeminal neuralgia (TGN) may occur at any point between the nerve's root entry zone (REZ) and Meckel's cave. Meckel's cave meningoencephaloceles are rare middle cranial fossa defects that usually remain asymptomatic but may contain prolapsed trigeminal nerve rootlets and result in TGN. Their management and surgical outcomes remain poorly understood.
OBJECTIVES
To perform a systematic review of clinical presentation and surgical outcomes of middle fossa defects presenting with trigeminal nerve-related symptoms.
MATERIALS AND METHODS
A systematic review was conducted in accordance with the PRISMA guidelines for all reports of middle cranial fossa defects causing trigeminal nerve-related symptoms. The pathophysiology, presentation, surgical management, and outcomes are discussed and illustrated with a case.
RESULTS
Initial search from inception to March 2021 identified 33 articles for screening. After applying inclusion and exclusion criteria, 6 articles were included representing a total of 8 cases in addition to our case (n = 9). All 9 patients were females and 33.3% (n = 3) presented with classic trigeminal neuralgia. "Empty sella" syndrome and radiologic signs of intracranial hypertension were present in 40%-62%. No patient presented with cerebrospinal fluid leak. The preferred treatment modality was surgical with subtemporal extradural repairs using combinations of autologous fat and muscle grafts and synthetic dura. Postoperative outcomes were only available in 55.5% (n = 5) of the cases, and nearly all reported complete symptom resolution, except for one case in which the meningoencephalocele wall was incised, along with trigeminal rootlets adhered to it. Our patient had immediate and durable symptom relief after a 4-year follow-up.
CONCLUSIONS
MEC containing prolapsed trigeminal nerve rootlets can cause typical trigeminal neuralgia from chronic pulsatile stress. This supports the hypothesis that the compressive or demyelinating culprit can locate more ventrally on the course of the trigeminal nerve. Subtemporal extradural surgical repairs can be safe, effective, and durable. Incising the MEC wall should be avoided as it may have trigeminal rootlets adhered to it.
Topics: Cranial Fossa, Middle; Dura Mater; Encephalocele; Female; Humans; Male; Meningocele; Trigeminal Nerve; Trigeminal Neuralgia
PubMed: 35864609
DOI: 10.4103/0028-3886.349629 -
BMJ Paediatrics Open Oct 2023To estimate the prevalence of developmental dysplasia of the hip (DDH) in infants with a systematic review and meta-analysis. (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To estimate the prevalence of developmental dysplasia of the hip (DDH) in infants with a systematic review and meta-analysis.
METHOD
A literature search was conducted in April 2023, using databases such as Cochrane Library, PubMed, MEDLINE, CNKI, and SinoMed, without language restrictions. Eligible studies included cross-sectional studies reporting the prevalence of DDH among infants aged 0-12 months. Two independent reviewers manually selected and coded the studies, with any disagreements resolved by a third reviewer. Meta-analysis was performed using a random-effects model to calculate the prevalence of DDH. Regression analysis examined the trend of DDH prevalence, and stratification analysis explored heterogeneity between studies.
RESULTS
A total of 65 studies involving 3 451 682 infants were included in the meta-analysis. None of the studies were classified as high quality, four were medium-to-high quality, 50 were low-to-medium quality, and eight were low quality. The pooled prevalence of DDH was 1.40% (95% CI: 0.86 to 2.28, I=100%), and prevalence of dysplasia, subluxation, and dislocation was 1.45% (95% CI: 0.93 to 2.24, I=97%), 0.37% (95% CI: 0.22 to 0.60, I=94%), and 0.21% (95% CI: 0.13 to 0.34, I=92%), respectively. Notably, the overall prevalence has a slight upward trend in the last three decades (β=0.24, p=0.35), but the dysplasia was downward trend (β=-0.48, p<0.01). Girls have higher risk of DDH than boys (1.46% vs 0.66%; Q=5.83, df=1, p=0.02). There were no significant differences based on gender, country, setting, or screening technique.
CONCLUSION
The prevalence of DDH among infants is approximately one in a 100, with girls being at higher risk. Though the prevalence of dysplasia has decreased, there is a slight upward trend in overall DDH. Therefore, routine screening for DDH in infants is recommended to prevent more serious developmental problems.
Topics: Male; Female; Humans; Infant; Prevalence; Cross-Sectional Studies; Developmental Dysplasia of the Hip; Hip Dislocation, Congenital; Mass Screening
PubMed: 37879719
DOI: 10.1136/bmjpo-2023-002080 -
Scientific Reports Apr 2022This meta-analysis aims to compare Apert syndrome (AS) patients with non-AS populations (not clinically or genetically diagnosed) on craniofacial cephalometric... (Meta-Analysis)
Meta-Analysis
This meta-analysis aims to compare Apert syndrome (AS) patients with non-AS populations (not clinically or genetically diagnosed) on craniofacial cephalometric characteristics (CCC) to combine publicly available scientific information while also improving the validity of primary study findings. A comprehensive search was performed in the following databases: PubMed, Google Scholar, Scopus, Medline, and Web of Science, an article published between 1st January 2000 to October 17th, 2021. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to carry out this systematic review. We used the PECO system to classify people with AS based on whether or not they had distinctive CCC compared to the non-AS population. Following are some examples of how PECO has been used: People with AS are labeled P; clinical or genetic diagnosis of AS is labeled E; individuals without AS are labeled C; CCC of AS are labeled O. Using the Newcastle-Ottawa Quality-Assessment-Scale, independent reviewers assessed the articles' methodological quality and extracted data. 13 studies were included in the systematic review. 8 out of 13 studies were score 7-8 in NOS scale, which indicated that most of the studies were medium to high qualities. Six case-control studies were analyzed for meta-analysis. Due to the wide range of variability in CCC, we were only able to include data from at least three previous studies. There was a statistically significant difference in N-S-PP (I: 76.56%; P = 0.014; CI 1.27 to - 0.28) and Greater wing angle (I: 79.07%; P = 0.008; CI 3.07-1.17) between AS and control subjects. Cleft palate, anterior open bite, crowding in the upper jaw, and hypodontia occurred more frequently among AS patients. Significant shortening of the mandibular width, height and length is the most reported feature in AS patients. CT scans can help patients with AS decide whether to pursue orthodontic treatment alone or to have their mouth surgically expanded. The role of well-informed orthodontic and maxillofacial practitioners is critical in preventing and rehabilitating oral health issues.
Topics: Acrocephalosyndactylia; Cephalometry; Cleft Palate; Humans; Research Report
PubMed: 35383244
DOI: 10.1038/s41598-022-09764-y -
Frontiers in Pediatrics 2023Several studies have been conducted on structural congenital anomalies (CA). However, there is a paucity of studies that provide a comprehensive review of structural... (Review)
Review
BACKGROUND
Several studies have been conducted on structural congenital anomalies (CA). However, there is a paucity of studies that provide a comprehensive review of structural anomalies. We aimed to verify the available research articles to pool the possible risk factors of structural CA in resource-limited settings.
SETTING
The research articles were genuinely searched using PubMed, Scopus, Cochrane Library, Web of Science, free Google database search engines, Google Scholar, and ScienceDirect databases. Published studies were searched and screened for inclusion in the final analysis, and studies without sound methodologies and review and meta-analysis were not included in the analysis.
PARTICIPANTS
This review analyzed data from 95,755 women who gave birth as reported by primary studies. Ten articles were included in this systematic review and meta-analysis. The articles that had incomplete information and case reports were excluded from the study.
RESULTS
The overall pooled effect estimate (EI) of structural CA was 5.50 (4.88-6.12) per 100 births. In this systematic review and meta-analysis, maternal illness EI with odds ratio (OR) = 4.93 (95% CI: 1.02-8.85), unidentified drug use with OR = 2.83 (95% CI: 1.19-4.46), birth weight with OR = 4.20 (95% CI: 2.12-6.28), chewing chat with OR = 3.73 (95% CI: 1.20-6.30), chemical exposure with OR = 4.27 (95% CI: 1.19-8.44), and taking folic acid tablet during pregnancy with OR = 6.01 (95% CI: 2.87-14.89) were statistically significant in this meta-regression.
CONCLUSIONS
The overall pooled effect estimate of structural CA in a resource-limited setting was high compared to that in countries with better resources. Maternal illness, unidentified drug use, birth weight, chewing chat, chemical exposure, and never using folic acid were found to be statistically significant variables in the meta-regression. Preconception care and adequate intake of folic acid before and during early pregnancy should be advised.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022384838.
PubMed: 38027285
DOI: 10.3389/fped.2023.1146384 -
The Cochrane Database of Systematic... Oct 2020Establishing the subgroup analysis of the fallopian tubes (tubes) is a commonly undertaken diagnostic investigation for women with subfertility. This is usually achieved... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Establishing the subgroup analysis of the fallopian tubes (tubes) is a commonly undertaken diagnostic investigation for women with subfertility. This is usually achieved by flushing contrast medium through the tubes and visualising patency on radiographs, ultrasonography or laparoscopy. Many women were noted to conceive in the first three to six months after tubal flushing, raising the possibility that tubal flushing could also be a treatment for infertility. There has been debate about which contrast medium should be used (water-soluble or oil-soluble media) as this may influence pregnancy rates. An important adverse event during tubal flushing is intravasation (backflow of contrast medium into the blood or lymphatic vessels),which could lead to embolism although it is asymptomatic in most cases.
OBJECTIVES
To evaluate the effectiveness and safety of tubal flushing with oil-soluble contrast media (OSCM) and water-soluble contrast media (WSCM) on subsequent fertility outcomes in women with subfertility.
SEARCH METHODS
We searched the Cochrane Gynaecology and Fertility Group Specialised Register of controlled trials, MEDLINE, Embase, CENTRAL, PsycINFO, reference lists of identified articles and trial registries. The most recent search was conducted in April 2020.
SELECTION CRITERIA
Randomised controlled trials (RCTs) comparing tubal flushing with OSCM, WSCM with each other or with no treatment, in women with subfertility.
DATA COLLECTION AND ANALYSIS
Two review authors independently selected the trials, assessed risk of bias and extracted data. We contacted study authors for additional information. The overall quality of the evidence was assessed using GRADE methods.
MAIN RESULTS
Fifteen trials involving 3864 women were included in this systematic review. Overall, the quality of evidence varied from very low to moderate: the main limitations were risk of bias, heterogeneity and imprecision. OSCM versus no treatment Four studies (506 women) were included in this comparison. Tubal flushing with OSCM may increase the odds of live birth (odds ratio (OR) 3.27, 95% confidence interval (CI) 1.57 to 6.85, 3 RCTs, 204 women, I = 0, low-quality evidence). This suggests that if the chance of live birth following no treatment is assumed to be 11%, the chance following tubal flushing with OSCM would be between 16% and 46%. Tubal flushing with OSCM may increase in the odds of clinical pregnancy (OR 3.54, 95% CI 2.08 to 6.02, 4 RCTs, 506 women, I = 18%, low-quality evidence). This suggests that if the chance of clinical pregnancy following no treatment is assumed to be 9%, the chance following tubal flushing with OSCM would be between 17% and 37%. No study measured intravasation or other adverse events such as infection, haemorrhage and congenital abnormalities. WSCM versus no treatment Only one study (334 women) was included in this comparison. We are uncertain whether tubal flushing with WSCM increase live birth compared to no treatment (OR 1.13, 95% CI 0.67 to 1.91, 1 RCT, 334 women, low-quality evidence). This suggests that if the chance of live birth following no treatment is assumed to be 21%, the chance following tubal flushing with WSCM would be between 15% and 33%. We are uncertain whether tubal flushing with WSCM increases clinical pregnancy compared to no treatment (OR 1.14, 95% CI 0.71 to 1.84, 1 RCT, 334 women, low-quality evidence). This suggests that if the chance of clinical pregnancy following no treatment is assumed to be 27%, the chance following tubal flushing with WSCM would be between 29% and 40%. One case with pelvic infection was reported in the WSCM group and no case with infection in the no treatment group in a one study (334 women). Meta-analysis was not performed due to the rare events. No study measured intravasation or other adverse events such as infection, haemorrhage and congenital abnormalities. OSCM versus WSCM Six studies (2598 women) were included in this comparison. Three studies reported live birth, including two with higher live birth in the OSCM group (OR 1.64, 95% CI 1.27 to 2.11, 1119 women; OR 3.45, 95% CI 1.97 to 6.03, 398 women); and one with insufficient evidence of a difference between groups (OR 0.92, 95% CI 0.60 to 1.40, 533 women). Given the substantial heterogeneity observed (I = 86%), meta-analysis was not performed. Tubal flushing with OSCM probably increased in the odds of intravasation (asymptomatic) compared to tubal flushing with WSCM (OR 5.00, 95% CI 2.25 to 11.12, 4 RCTs, 1912 women, I = 0, moderate-quality evidence). This suggests that if the chance of intravasation following tubal flushing with WSCM is assumed to be 1%, the chance following tubal flushing with OSCM would be between 2% and 9%. Tubal flushing with OSCM may increase the odds of clinical pregnancy (OR 1.42, 95% CI 1.10 to 1.85, 6 RCTs, 2598 women, I = 41%, low-quality evidence). This suggests that if the chance of clinical pregnancy following tubal flushing with WSCM is assumed to be 26%, the chance following tubal flushing with OSCM would be between 28% and 39%. We are uncertain whether tubal flushing with OSCM decreases the odds of infection (OR 0.22, 95% CI 0.04 to 1.22, 2 RCTs, 662 women, I = 0, very low-quality evidence) or haemorrhage (OR 0.65, 95% CI 0.40 to 1.06, 2 RCTs, 662 women, I = 0, very low-quality evidence). Three neonates with congenital abnormalities were reported in the OSCM group while no congenital abnormality was reported in the WSCM group in one study (1119 women). No meta-analysis was performed due to the rare events.
AUTHORS' CONCLUSIONS
The evidence suggests that compared to no treatment, tubal flushing with OSCM may increase the chance of live birth and clinical pregnancy, while it is uncertain whether tubal flushing with WSCM improves those outcomes. Compared to tubal flushing with WSCM, OSCM may improve clinical pregnancy while meta-analysis was impossible for live birth due to heterogeneity. Evidence also suggests that OSCM is associated with an increased risk of asymptomatic intravasation. Overall, adverse events, especially long-term adverse events, are poorly reported across studies.
Topics: Bias; Contrast Media; Fallopian Tubes; Female; Humans; Infertility, Female; Live Birth; Oils; Pregnancy; Pregnancy Rate; Randomized Controlled Trials as Topic; Solubility; Therapeutic Irrigation; Water
PubMed: 33053612
DOI: 10.1002/14651858.CD003718.pub5 -
World Journal of Pediatric Surgery 2022No systematic review and meta-analysis to date has examined multiple child and parent-reported social and physical quality of life (QoL) in pediatric populations... (Review)
Review
BACKGROUND
No systematic review and meta-analysis to date has examined multiple child and parent-reported social and physical quality of life (QoL) in pediatric populations affected by Hirschsprung's disease (HD) and anorectal malformations (ARM). The objective of this systematic review is to quantitatively summarize the parent-reported and child-reported psychosocial and physical functioning scores of such children.
METHODS
Records were sourced from the CENTRAL, EMBASE, and MEDLINE databases. Studies that reported child and parent reported QoL in children with HD and ARM, regardless of surgery intervention, versus children without HD and ARM, were included. The primary outcome was the psychosocial functioning scores, and the secondary outcomes were the presence of postoperative constipation, postoperative obstruction symptoms, fecal incontinence, and enterocolitis. A random effects meta-analysis was used.
RESULTS
Twenty-three studies were included in the systematic review, with 11 studies included in the meta-analysis. Totally, 1678 total pediatric patients with HD and ARM underwent surgery vs 392 healthy controls. Pooled parent-reported standardized mean (SM) scores showed better social functioning after surgery (SM 91.79, 95% CI (80.3 to 103.3), I=0). The pooled standardized mean difference (SMD) showed evidence for parent-reported incontinence but not for constipation in children with HD and ARM after surgery that had a lower mean QoL score compared with the normal population (SMD -1.24 (-1.79 to -0.69), I=76% and SMD -0.45, 95% CI (-1.12 to 0.21), I=75%). The pooled prevalence of child-reported constipation was 22% (95% CI (16% to 28%), I=0%). The pooled prevalence of parent-reported postoperative obstruction symptoms was 61% (95% CI (41% to 81%), I=41%).
CONCLUSION
The results demonstrate better social functioning after surgery, lower QoL scores for incontinence versus controls, and remaining constipation and postoperative obstruction symptoms after surgery in children with HD and ARM.
PubMed: 36474732
DOI: 10.1136/wjps-2022-000447 -
BMJ Open Nov 2023This study aims to estimate the prevalence of neural tube defects (NTDs) and to identify potential risk factors in the Ethiopian context. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
This study aims to estimate the prevalence of neural tube defects (NTDs) and to identify potential risk factors in the Ethiopian context.
STUDY DESIGN
Systematic review and meta-analysis.
STUDY PARTICIPANTS
A total of 611 064 participants were included in the review obtained from 42 studies.
METHODS
PubMed (Medline), Embase and Cochrane Library databases in combination with other potential sources of literature were systematically searched, whereby studies conducted between January 2010 and December 2022 were targeted in the review process. All observational studies were included and heterogeneity between studies was verified using Cochrane Q test statistics and I test statistics. Small study effects were checked using Egger's statistical test at a 5% significance level.
RESULT
The pooled prevalence of all NTDs per 10 000 births in Ethiopia was 71.48 (95% CI 57.80 to 86.58). The between-study heterogeneity was high (I= 97.49%, p<0.0001). Birth prevalence of spina bifida (33.99 per 10 000) was higher than anencephaly (23.70 per 10 000), and encephalocele (4.22 per 10 000). Unbooked antenatal care (AOR 2.26, 95% CI (1.30 to 3.94)), preconception intake of folic acid (AOR 0.41, 95% CI (0.26 to 0.66)), having chronic medical illness (AOR 2.06, 95% CI (1.42 to 2.99)), drinking alcohol (AOR 2.70, 95% CI (1.89 to 3.85)), smoking cigarette (AOR 2.49, 95% CI (1.51 to 4.11)), chewing khat (AOR 3.30, 95% CI (1.88 to 5.80)), exposure to pesticides (AOR 3.87, 95% CI (2.63 to 5.71)), maternal age ≥35 (AOR 1.90, 95% CI (1.13 to 3.25)), maternal low educational status (AOR 1.60, 95% CI (1.13 to 2.24)), residing in urban areas (AOR 0.75, 95% CI (0.58 to 0.97))and family history of NTDs (AOR 2.51, 95% CI (1.36 to 4.62)) were associated with NTD cases.
CONCLUSION
The prevalence of NTDs in Ethiopia is seven times as high as in other Western countries where prevention measures are put in place. Heredity, maternal and environmental factors are associated with a high prevalence of NTDs. Mandatory fortification of staple food with folic acid should be taken as a priority intervention to curb the burden of NTDs. To smoothen and overlook the pace of implementation of mass fortification, screening, and monitoring surveillance systems should be in place along with awareness-raising measures.
PROSPERO REGISTRATION NUMBER
CRD42023413490.
Topics: Female; Pregnancy; Humans; Prevalence; Ethiopia; Neural Tube Defects; Folic Acid; Risk Factors; Food, Fortified
PubMed: 37940152
DOI: 10.1136/bmjopen-2023-077685 -
Genes Jan 2022Fragile X syndrome (FXS) causes intellectual disability and is the known leading cause of autism. Common problems in FXS include behavior and social problems. Along with... (Review)
Review
Fragile X syndrome (FXS) causes intellectual disability and is the known leading cause of autism. Common problems in FXS include behavior and social problems. Along with syndromic characteristics and autism comorbidity, environmental factors might influence these difficulties. This systematic review focuses on the last 20 years of studies concerning behavior and social problems in FXS, considering environmental and personal variables that might influence both problems. Three databases were reviewed, leading to fifty-one studies meeting the inclusion criteria. Attention deficit hyperactivity disorder (ADHD) problems remain the greatest behavior problems, with behavioral problems and social competence being stable during the 20 years. Some developmental trajectories might have changed due to higher methodological control, such as aggressive behavior and attention problems. The socialization trajectory from childhood to adolescence remains unclear. Comorbidity with autism in individuals with FXS increased behavior problems and worsened social competence profiles. At the same time, comparisons between individuals with comorbid FXS and autism and individuals with autism might help define the comorbid phenotype. Environmental factors and parental characteristics influenced behavior problems and social competence. Higher methodological control is needed in studies including autism symptomatology and parental characteristics. More studies comparing autism in FXS with idiopathic autism are needed to discern differences between conditions.
Topics: Autistic Disorder; Child; Fragile X Syndrome; Humans; Intellectual Disability; Problem Behavior; Social Skills
PubMed: 35205326
DOI: 10.3390/genes13020280 -
Neuroscience and Biobehavioral Reviews Jul 2022Individuals with syndromic intellectual disability are at increased risk of experiencing anxiety. Comparing prevalence estimates of anxiety will allow the identification... (Meta-Analysis)
Meta-Analysis Review
Individuals with syndromic intellectual disability are at increased risk of experiencing anxiety. Comparing prevalence estimates of anxiety will allow the identification of at-risk groups and inform causal pathways of anxiety. No known study has explored estimates of anxiety symptomatology and diagnosis, including specific anxiety profiles, across groups whilst accounting for methodological quality of studies. This systematic review and meta-analysis aimed to fill this gap. Prior to review completion, methodology and analysis plans were registered and documented in a protocol (CRD42019123561). Data from 83 papers, involving a pooled sample of 13,708 across eight syndromes were synthesised using a random effects model. Anxiety prevalence ranged from 9 % (95 % CI: 4-14) in Down syndrome to 73% in Rett syndrome (95 % CI: 70-77). Anxiety prevalence across syndromic intellectual disability was higher than for intellectual disability of mixed aetiology and general population estimates. Substantial variability between syndromes identified groups at higher risk than others. The identification of high-risk groups is crucial for early intervention, allowing us to refine models of risk and identify divergent profiles.
Topics: Anxiety; Anxiety Disorders; Down Syndrome; Humans; Intellectual Disability; Prevalence
PubMed: 35661754
DOI: 10.1016/j.neubiorev.2022.104719